Last Known Eruption
21h 43m ago

Latest Eruptions

Eruption DurationInterval
06 Dec 2021 @ 1130 wc1h 44m
06 Dec 2021 @ 0946 ie wc2d 1h 12m
04 Dec 2021 @ 0834 ie wc1d 15h 17m
02 Dec 2021 @ 1717 wc29m
02 Dec 2021 @ 1648 wc1m 39s 35m
02 Dec 2021 @ 1613 wc1h 41m
02 Dec 2021 @ 1432 wc1h 49m
02 Dec 2021 @ 1243 wc16m
02 Dec 2021 @ 1227 wc1h 33m
02 Dec 2021 @ 1054 wc23m
02 Dec 2021 @ 1031 wc21m
02 Dec 2021 @ 1010 wc16h 57m
01 Dec 2021 @ 1713 wc27m
01 Dec 2021 @ 1646 wc31m
01 Dec 2021 @ 1615 wc1h 8m
01 Dec 2021 @ 1507 wc18m
01 Dec 2021 @ 1449 wc4h 31m
01 Dec 2021 @ 1018 wc1h 26m
01 Dec 2021 @ 0852 wc58m
01 Dec 2021 @ 0754 ie wc1d 48m
30 Nov 2021 @ 0706 ie wc1d 15h 48m
28 Nov 2021 @ 1518 wc24m
28 Nov 2021 @ 1454 wc21h 42m
27 Nov 2021 @ 1712 wc5h 10m
27 Nov 2021 @ 1202 wc38m
27 Nov 2021 @ 1124 wc26m
27 Nov 2021 @ 1058 wc20m
27 Nov 2021 @ 1038 wc33m
27 Nov 2021 @ 1005 wc10m
27 Nov 2021 @ 0955 wc11m
27 Nov 2021 @ 0944 wc12m
27 Nov 2021 @ 0932 wc14m
27 Nov 2021 @ 0918 wc1h 20m
27 Nov 2021 @ 0758 wc1m 32s 16h 37m
26 Nov 2021 @ 1521 wc8h 4m
26 Nov 2021 @ 0717 ie wc15h 20m
25 Nov 2021 @ 1557 wc19m
25 Nov 2021 @ 1538 ie wc22m
25 Nov 2021 @ 1516 wc31m
25 Nov 2021 @ 1445 wc43m
25 Nov 2021 @ 1402 wc2h 13m
25 Nov 2021 @ 1149 wc1d 23h 51m
23 Nov 2021 @ 1158 wc1m 41s 1h 59m
23 Nov 2021 @ 0959 wc1h 36m
23 Nov 2021 @ 0823 ie wc30m
23 Nov 2021 @ 0753 wc55m
23 Nov 2021 @ 0658 ie wc10h 22m
22 Nov 2021 @ 2036 wc2d 13h 10m
20 Nov 2021 @ 0726 ie wc23h 43m
19 Nov 2021 @ 0743 ie wc14h 42m
18 Nov 2021 @ 1701 wc1m 48s 23h 2m
17 Nov 2021 @ 1759 wc45m
17 Nov 2021 @ 1714 wc38m
17 Nov 2021 @ 1636 wc1h 3m
17 Nov 2021 @ 1533 wc24m
17 Nov 2021 @ 1509 wc4h 23m
17 Nov 2021 @ 1046 wc48m
17 Nov 2021 @ 0958 ie wc1h 52m
17 Nov 2021 @ 0806 wc17h 45m
16 Nov 2021 @ 1421 wc2h 37m
16 Nov 2021 @ 1144 ie wc11m
16 Nov 2021 @ 1133 wc1h 28m
16 Nov 2021 @ 1005 wc21m
16 Nov 2021 @ 0944 ie wc20m
16 Nov 2021 @ 0924 wc1h 17m
16 Nov 2021 @ 0807 wc14h 59m
15 Nov 2021 @ 1708 wc3h 14m
15 Nov 2021 @ 1354 ie wc18m
15 Nov 2021 @ 1336 wc maj~1m 42s 1h 41m
15 Nov 2021 @ 1155 wc~1m 23s 43m
15 Nov 2021 @ 1112 wc23m
15 Nov 2021 @ 1049 wc13m
15 Nov 2021 @ 1036 wc~1m 26s 2h 24m
15 Nov 2021 @ 0812 ie wc30m
15 Nov 2021 @ 0742 wc19m
15 Nov 2021 @ 0723 ie wc35m
15 Nov 2021 @ 0648 wc13h 28m
14 Nov 2021 @ 1720 wc3h 44m
14 Nov 2021 @ 1336 wc39m
14 Nov 2021 @ 1257 wc21m
14 Nov 2021 @ 1236 wc29m
14 Nov 2021 @ 1207 wc1h 8m
14 Nov 2021 @ 1059 ie wc15m
14 Nov 2021 @ 1044 wc1h 26m
14 Nov 2021 @ 0918 ie wc23h 39m
13 Nov 2021 @ 0939 wc3d 17h 14m
09 Nov 2021 @ 1625 wc>1m 39s 12m
09 Nov 2021 @ 1613 wc1m 41s 17m
09 Nov 2021 @ 1556 wc1m 40s 7h 51m
09 Nov 2021 @ 0805 ie wc14h 42m
08 Nov 2021 @ 1723 wc1h 5m
08 Nov 2021 @ 1618 wc~1m 45s 54m
08 Nov 2021 @ 1524 wc~1m 44s 1h 7m
08 Nov 2021 @ 1417 wc~1m 37s 1h 22m
08 Nov 2021 @ 1255 ie wc23m
08 Nov 2021 @ 1232 wc32m
08 Nov 2021 @ 1200 wc3h 7m
08 Nov 2021 @ 0853 ie wc33m
08 Nov 2021 @ 0820 wc36m
08 Nov 2021 @ 0744 ie wc17m

Interval Statistics

Interval Count100
Min10m
Max3d 17h 14m
Mean6h 45m
Median1h 0m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
19955 10 Oct 2021 @ 1754 --- SantaFe108 (wc) Sustained, moderate-to-low height play for 15 seconds. Possibly a minor eruption or very large pre-play. Camera panned away for Old Faithful so I couldn't see if there was a full-sized eruption after.
19512 12 Sep 2021 @ 1507 --- SantaFe108 (wc) Small non-eruptive splashing at 1507/08, and also at 1509. Both episodes lasted only seconds.
19217 31 Aug 2021 @ 1845 31 Aug 2021 @ 1901 SantaFe108 (wc) UNNG-GHG-18 "Marmot's Tail" N-NE of Marmot Cave and W-SW of Plate. A small eruption started at 1845, followed by an increase to almost full height (~1'), which fizzled out within seconds. More small eruptions occured every few minutes, all of them incredibly small and durations of only seconds. This lasted until the next full-sized eruption at 1901. I am unsure if it continued after.
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